Atomic absorption spectrometer "MGA-1000"

• Consists of a mirror telescope coupled with a Fourier spectrometer and a searchlight with an IR emitter • Used to register the spectra of gas and aerosol-gas mixtures on routes up to 100 meters long • The diameter of the main mirror of the telescope is 170 mm • Angular field of view +/- 3 degrees. • An additional reflector can be included in the kit

The gas chromatograph "Kristallux-4000M" is fully automated, starting from sample input and ending with chromatographic information processing, including the functions of automatic temperature control of thermostats, flow rates and pressure of the carrier gas (EUPG system), auxiliary gases, automatic ignition of detectors, flame burning control during operation, measurement of detector signals using Gorenje 24-bit ADC. Technical specifications: The detection limit of PID is 1,1x10-12 gS/s for h-hydrocarbons 1,1x10-12 gS/s for propane. The detection limit of DTP1.7x10-14 g/s for lindane 3.9x10`15 g/s for lindane (micro-ED) The detection limit of EZD1x10`13 grus for phosphorus in metaphos 8x10`13 g5/s for sulfur in metaphos or hydrogen sulfide PFD detection limit 1.5x10`14 g/s for phosphorus in metaphos 3x10`13 GM/s for nitrogen in azobenzene Detection limit of TID2x10`10 g/ml by hydrogen The detection limit of TcD is 5x10`13 g/s for benzene The detection limit of the FEED is 3x10`13 g/s for carbon in methane 3x10`13 g/s for carbon in methane Detection limit GID500:1 (M7-801) with the introduction of 1x10`12 g / ml of octafluoroaphthalene The signal-to-noise ratio of MSD 1500:1 (Maestro-oMS) when entering 1x10`12 g / ml of octafluoroaphthalene Linear dynamic range of PID x1*107 Linear dynamic range DTP1*108 The volume of the column thermostat is 14 (19)l The temperature of the column Current.Wednesday +3 °C to +400 °C (by special order up to 450 °C) (by special order from -10°C with use. cold. ust-ki)(by special order from -100 °C. with use. liquid, no.) The discreteness of the temperature setting is 0, ° C Temperature stability 0.01 °C Temperature programming speed 0t 0.1 to 125 °C/min (by special order up to 150 °C/min) The number of isotherms is not less than 30 The cooling rate of the column thermostat is from 400 to 50 °C3.3 min. The maximum temperature of the detector and evaporator is 450 °C Carrier gas consumption from 0 to 100 ml/min.(by special order up to 500 ml/min.) Carrier gas pressure (for capillary column) from 0 to 0.40 Mpa (by special order up to 1 MPa) The maximum inlet gas pressure on a special order is 0.5 MPA 1.25 MPA Hydrogen consumption 0-500 Air consumption 0-1000 Overall dimensions (width x depth x height) 550%500*500 mm Weight 39 kg Electric power supply from AC mains voltage (220.2) V, frequency (50 +1) Hz The maximum power consumption (in steady-state mode) is 900 VA.

Technical specifications: The range of detectable concentrations 0.025-1.0 and 0.1- 10 mg/l from 10 to 100 mg/l –can be used as an alarm The temperature of the analyzed flow is from + 4 to + 50 °C The pressure in the flow is 0.1-10 atm. Number of measurements per hour 1-4 Output of results Digital scoreboard, RS485, RS232, 4-20 mA current loop Display modes NORM, ALARM, LIMIT Version B1, P1, N1 according to GOST 12997-84 Category of climatic performance UHL4 according to GOST 15150-69 Ambient temperature from + 5 to + 50 °C Relative humidity at + 25 °C 80% Atmospheric pressure 84-106.7 kPa The amplitude of external vibrations with a frequency of 10-55 Hz is not more than 0.15 mm Power supply 187-242 V, 50 ± 1 Hz from an autonomous source, 12 V Power consumption not more than 100 watts Dimensions 600x600x250 mm Weight 50 kg The warranty period of operation is 1 year Average service life of at least 5 years Average time to failure of at least 20,000 hours

Technical specifications: Operating spectral range, nm from 190 to 360 Limits of permissible absolute error of wavelength setting, nm ± 5 Detection limit of anthracene (wavelength 252 nm), ng/cm3, no more than 1 The limit of the permissible value of the relative mean square deviation of the output signal (n =5), % of the retention time over the peak area of 1.5 2 Limits of the permissible value of the relative change in the output signal (peak area) for 4 hours of continuous operation, % ± 5 Overall dimensions (LxWxH), mm, no more: 270x420x190 Weight, kg, not more than 9.5 Power consumption, V· A, not more than 50

Implements a thermogravimetric (air-thermal) method for determining the mass fraction of moisture, based on measuring the mass of the sample of the analyzed substance before and after drying, followed by calculating the values of the mass fraction of moisture. Air-thermal measuring installations ASESH-8 are registered in the State Register of Measuring Instruments under No. 58526-14, have a certificate of approval of the type of measuring instruments OC.C.31.005 And No. 56847.The installations undergo initial verification and have the appropriate certificate. General characteristics: - The presence of two independent drying chambers. - Possibility of simultaneous determination of humidity of 12 samples: Each drying chamber of the installation consists of 6 independent cells. You can put 2 buckets in each cell. Total capacity of the ASES Installation-8-2 – 24 bucs. - Convenient access to the cells of the drying chamber: On the front side of the cabinet there are four doors for access to the cells. - Natural ventilation: The absence of rotating elements ensures absolute noiselessness of operation and a long service life. - Built-in timer: The ASESH-8-2 installation has 4 timers, by means of which the end of the drying process is monitored in each section with the output of an audible signal and a light indication. - The output to the operating mode is 30 minutes: The power of air-thermal installations is 1200 watts. When entering the operating mode, the power consumption is the same as that of similar cabinets with low power. SCOPE OF DELIVERY : 1. Installation of ASESH-8-2 2. AO-3 cooler 3. Auxiliary accessories 4. Air-heat control unit: 5. Interface unit for connecting a personal computer with a scale (available on request); 6. software for processing and archiving measurements of humidity determination data; The program allows you to: Set the operating temperature in the chambers via a personal computer Set the necessary parameters of the sample drying process according to the selected method Display all current processes (predrying, drying, cooling) and parameters (temperature, time) during the tests. To monitor the process by means of an electronic timer with the output of an audible signal. Record all weighing results. Perform humidity calculations in accordance with standardized methods. To calculate the humidity with pre-drying, the program uses formulas that allow you to get an accurate result. Archive and print test results. According to the test results of FSUE "UNIIM", it is recommended to use a laboratory mill of the BLIZZARD series for sample preparation. SCOPE OF APPLICATION: 1. Crop production, agriculture and forestry. 2. Products of meat, dairy, fish, flour-milling, feed and microbiological industries. 3. Food industry products. 4. Cellulose, paper, cardboard and products made from them. 5. Medicines, chemical and pharmaceutical products and medical products. 6. Building materials. 7. Products of the logging and sawmilling and woodworking industry. 8. Ground, soils, mineral fertilizers. Technical specifications: The measurement range of the mass fraction of moisture, % from 0.5 to 80 Operating temperature range, °C from 45 to 160 The error of setting and maintaining the temperature in the working area, ° C, not more than 2.0 Limits of permissible absolute error, % ± 0.5 Power consumption, V• A, not more than 1200 Overall dimensions, mm 240 × 260 × 640 Overall dimensions of the cell, mm 75 x 40 x 165 (depth) Weight, kg 28.4

The Kjeldahl method is one of the most accurate methods for determining nitrogen and protein in a wide group of products, but, unfortunately, it has a number of significant drawbacks - these are low speed, a large number of possible losses during the analysis, bulky equipment, and the use of aggressive reagents. Sibagropribor Holding presents KELTRUN (KELTRUN) - a set of equipment for carrying out a complete analytical cycle according to the Kjeldahl method, which will allow: • to increase the speed of analyzes (high speed of distillation and ashing, simultaneous processing of several samples); • ensure the safety of personnel (high quality of reaction vessels, effective absorption of acid vapors by the exhaust system, additional protection of personnel in emergency situations); • reduce possible losses in the analysis process; • improve the reproducibility of results. «KELTRAN» (KELTRUN) will allow you to determine nitrogen / protein in the widest list of substances: • food products: dairy, cereals, meat, cereals, etc.; • feed and compound feed; • fertilizers; • water, drinks, beer; • soil, bottom sediments, sediment samples, activated sludge; • crude oil, lubricants; • various chemicals; • alcohol content in wines, musts and spirits; • etc. The set of equipment «KELTRAN» (KELTRUN) allows you to analyze according to GOST and determine the nitrogen content in the range of 0.02 - 99.00%. Composition of the complex «KELTRAN» (KELTRUN): - Digestor; - Distiller; - Scrubber (*not included in the price of the complex); - Titration unit: manual, semi-automatic or automatic (*not included in the price of the complex); Warranty - 1 year. Important feature! In many distillers (made in China and others), when used, alkali passes through a valve-type pump, with a low production resource (sometimes the resource is enough for only 3 months). In the distiller of our production, the alkali passes through a RELIABLE PERISTALTIC PUMP, this ensures a long service life of the distiller! Package options Cost (including VAT): Digestor, Distiller, Water jet pump 379,400 rubles; Digestor, Distiller, Water jet pump, Scrubber 434,700 rubles; Digestor, Distiller, Water jet pump, Manual titration unit 396,900 rubles; Digestor, Distiller, Water jet pump, Scrubber, Manual titration unit 452,200 rubles; Digestor, Distiller, Water jet pump, Kit «Titrion-pH» (c2) 605,400 rubles; Digestor, Distiller, Water jet pump, Scrubber, «Titrion-pH» kit (c2) 660,700 rubles.

Technical specifications: Continuous operation time 8 hours Analyzer dimensions (LxWxH), mm, no more than 470x110x220 mm Overall dimensions of the pumping unit: (LxWxH), mm, no more than 360x110x125 mm Analyzer weight 7 kg The weight of the console is 7 kg Power supply 100 - 240 V Powered by an autonomous RA source-915+ - 6/14 In Powered by an autonomous source RP-91 - 12 V Power consumption 20 W Current frequency 50/60 Hz The mass of the pumping unit is 3 kg Average service life, years, at least 5 Volume of the injected sample, cm3 0.5 - 10.0 Air flow, dm3/min 0.8 - 4.2

Technical specifications: Absorption coefficient of mercury vapor by the built-in sorption filter, %, not less than 98 Volume flow rate of the analyzed gas at the monitor inlet, dm3/min, not less than 4 Monitor power supply from AC mains: voltage, V frequency, Hz 220 ± 22 50 ± 1 Power consumption, In × A, not more than 150 Overall dimensions (LXC), mm, no more 665x482x222 Weight, kg, not more than 25 Operating conditions: - ambient temperature, °C from 10 to 35 - relative humidity (at 25 °C), %, not more than 80 - atmospheric pressure, kPa from 84 to 106.7 - relative humidity of the analyzed gas (at 20 °C), %, not more than 99 Average time to failure, h 12000 Average service life, 5 years

Technical characteristics: Consumption of working reagents 1.0–2.0 ml – for standard filling cuvette K10 from 400 ml – for photometric techniques Filters for photometer mode, nm built-in interference filters 340, 405, 505 ,545, 575, 630 spectral half-width of 10 nm Filters for fluorimeter and chemiluminometer modes on request, in the spectral range of 270-850 nm Chemiluminescence channel sensitivity 10000 photons per second Optical density measurement range, E.O.P. 0-2.20 Photometric channel accuracy, %2 Memory of 100 measurement programs Temperature control of the measuring cell (for photometer and chemiluminometer modes) built-in thermostat on the Peltier element: 25, 30, 37 OC; accuracy ± 0.2 oC Volume of the flow cuvette, mkl 80 Pump type (only for photometer mode) peristaltic pump with programmable liquid supply volume Productivity, analyses/hour up to 100 (by the endpoint method) Information output liquid crystal display and personal computer Power supply, 220 ± 22 Dimensions, mm 430x350x160 Weight, kg 10

The measurement range of arsenic in waters, soil, and food products allows the determination of arsenic at concentrations well below the permissible level (maximum permissible concentration).

The analyzer allows you to determine the content of sulfur and nitrogen in oil and petroleum products (diesel fuel, gasoline, kerosene, gas oil and any distillate petroleum products), hydrocarbon gas, liquefied petroleum gas (LPG), natural gas, liquefied natural gas (LNG), chemical synthesis products, biological materials by ultraviolet fluorescence and chemiluminescence. The analyzer is a proprietary development of NPO "SPEKTRON". The device is manufactured in St. Petersburg mainly from domestic components. There is a conclusion of the Ministry of Industry and Trade on the production of products in the territory of the Russian Federation. The analyzer is designed to determine: - mass fraction of sulfur in accordance with GOST ISO 20846-2016, GOST 34712-2021, GOST R 56866-2016, GOST 34237-2017, ASTM D5453-19, ASTM D6667-21, ASTM D7551-15, ISO 20729-17 ; - the mass fraction of nitrogen in accordance with ASTM D4629-17. A wide range of concentrations: from ultra-low to high. Modular principle: Each detector is a separate module. The device is equipped individually for each specific task. The possibility of simultaneous determination of sulfur and nitrogen in the analysis process. The principle of operation of the analyzer is to burn the test sample in an oxygen-enriched atmosphere or air at a temperature of 1050 ° C. The sulfur dioxide (SO2) and nitrogen oxide (NO) formed during combustion are transferred by carrier gas to the detection units with preliminary removal of water vapor, on the desiccant, and soot, on the filter. Determination of sulfur is carried out by ultraviolet fluorescence. Determination of nitrogen by chemiluminescence.

When analyzing gases dissolved in transformer oil using the ARP method (equilibrium vapor analysis), mixing of the contents of the syringe with oil is used to accelerate the extraction of gases (to achieve an equilibrium distribution of gases dissolved in oil between the liquid and gas phases). For this purpose, as well as automation of the mixing process, a special autonomous device for achieving equilibrium is produced. technical specifications The rotation speed of the syringe drum is 30 rpm./min. The rotation time (determined by the internal timer, after pressing the "Start" button) is 10 minutes. The number of syringes placed is 4. The volume of syringes is 20 or 50 ml. Power consumption, no more than — 14 VA. Overall dimensions, no more than 210×280×270 mm. Weight, not more than — 5 kg.

Technical specifications: Measuring range of mass concentration of mercury vapors in the air, ng/m3 from 20 to 20000 Limits of permissible basic relative error, d0, % ± 20 The limit of permissible relative standard deviation of the analyzer output signal, %5 The limit of the permissible value of the mean square deviation (SKO) of the zero signal, ng/m3 2 Drift of the zero signal of the analyzers in 5 minutes, ng/m3, no more than 2 The limit of permissible change of analyzer readings for 8 hours in fractions of d0 0.5 Time to establish the readings, s, no more than 20 Time of analyzer output to the mode, min, no more than 20 Volumetric flow rate of the analyzed air at the analyzer inlet, dm3/min, not less than 10 Volumetric air flow at the outlet of the gas analyzer system with the inlet blocked, dm3/min, not more than 0.3 Absorption coefficient of mercury vapor by the built-in sorption filter, %, not less than 98 The limit of permissible additional error due to changes in ambient temperature within the operating range for every 10 ° C, in fractions of d0 0.5 The analyzers are powered by a built-in AC battery voltage (220 ±22) In the frequency (50 ±1) Hz Power consumption, In × A, not more than 35 Continuous operation time of the analyzers from the built-in battery, h, at least 8 Overall dimensions of the analyzers, mm, no more than 470x110x220 Mass of analyzers, kg, not more than 7 Reliability indicators average time to failure, h, at least the full average life from the built-in AC battery voltage (220 ± 22) In the frequency (50 ±1) Hz Power consumption, In × A, not more than 35 Continuous operation time of the analyzers from the built-in battery, h, at least 8 Overall dimensions of the analyzers, mm, no more than 470x110x220 Mass of analyzers, kg, no more than 7 Reliability indicators average time to failure, hours, at least full average service life, years, at least 2500

Technical specifications: The range of detectable concentrations is 0.005-25.0 (5-25000) °F (mcgecv/L) The temperature of the analyzed flow is from + 5 to + 40 °C The pressure in the flow is 0.1-10 atm. Output of results Digital display of the device, portable display, RS485, RS232, current loop 4-20 mA (0-20) mA Display modes NORM, ALARM, LIMIT Version B4, P1, N1, according to GOST 12997-84 Category of climatic performance UHL4, according to GOST 15150-69 Ambient temperature from + 5 to + 50 °C Relative humidity at + 25 °C 80 % Atmospheric pressure 84-106.7 kPa The amplitude of external vibrations with a frequency of 10-55 Hz is not more than 0.15 mm Power supply 187-242 V, 50 ± 1 Hz from an autonomous source, 12 V Power consumption not more than 100 watts Dimensions 300x400x150 mm Weight not more than 20 kg The warranty period of operation is 1 year Average service life of at least 5 years Average time to failure of at least 20,000 hours

Technical specifications: Methods of analysis optical density, endpoint, kinetics, fixed time, nonlinear, two-wave, turbidimetry Light source halogen lamp (12 V, 20 W) with a slow start system to increase the service life Built-in interference light filters 340, 405, 505, 546, 578, 630nm; spectral half-width 12 nm The optical density measurement range is 0-2.5 E.O.P. The measurement error of optical transmission is not more than 1 % Memory of 100 measurement programs Temperature control of the measuring cell built-in thermostat with Peltier element: 25, 30, 37 ° C; accuracy ± 0.2 ° C Sample incubation thermostat external, for 16 vials The volume of the flow cell is 32 µl Consumption of the working reagent from 250 µl Built-in matrix printer, printing on plain paper with a tape width of 56 mm Liquid crystal display: 4 lines of 20 characters each Productivity of up to 100 analyses/hour by the endpoint method Dimensions and weight no more than 355x355x185 mm; 8.5 kg

Designed for monitoring processes in reactors, vacuum chambers, gas pipelines, etc.